Stainless Steel Header Flanges

Chevy 18 Degree Small Block Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the small block Chevy 18 degree head.

$78.95

SB2 Header Flange 1 7/8" Port

$78.95

SB2 Header Flange 2" Port

$78.95

Ford 5.0L Coyote Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ford 5.0 Coyote engines.

$78.95

Small Block Chevy Stahl Adaptor Header Flange Set

$443.95

Small Block Chevy LT-1 D Port Header Flange

Small Block Chevy LT-1 Stainless Header Flange

$78.95

Dodge Viper SRT-10 Gen 3 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Third Gen Dodge Viper SRT-10 engines.

$95.95

Header Flange For a Brodix B1BA Head

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Brodix B1BA SB Mopar heads. This flange has a rectangle port with 1.450" by 1.750" dimensions.

$78.95

GM 4.3L V6 Header Flange 1 5/8" Port

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the GM 4.3L V6

$55.95

GM 4.3L V6 Header Flange 1 3/4" Port

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the GM 4.3L V6

$61.95

Chevy 6.2L LT1 V8 Small Block Header Flange

Chevy 6.2L LT1 V8 Small Block Stainless Header Flange

$78.95

Chevy Colorado 3.5L 3.7L I5 Header Flange

$95.95

Toyota 2JZGTE Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Toyota 2JZGTE engine

$111.95

Ford 351 Cleveland 351C

$78.95

Cadillac 500 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Cadillac 500 engines.

$78.95

Honda Acura K Series Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Honda Acura K Series engines

$78.95

Honda S2000 F20C F22C1 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Honda F20C and F22C1 engines.

$78.95

Ford 312 Y Block Stainless Header Flange

$78.95

GM 2.3L Quad 4 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the GM 2.3L Quad 4 engines.

$78.95

Chevy LS7 LSX D Port Header Flange

$78.95

Ford Small Block 260-351 Windsor Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ford 260-351 Windsor engines. This flange has a rectangle port with 2" bolt spacing, and is designed to be used with a 1 5/8" or 1 3/4" primary tube.

$78.95

Ford 351 Cleveland 351C 4 Brrl. 1 3/4" Port Header Flange

$78.95

Ford 351C 4 Brrl. Large Port Header Flange

Ford 351 Cleveland 351C 4 Brrl. Large Port Header Flange

$78.95

Toyota 7M-GTE Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Toyota 7M-GTE engines

$111.95

Small Block Mopar 273-360 1 5/8" Port Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the small block Mopar 273-360 engines

$78.95

Ford 302-351W Header Flanges for Victor Senior Heads

These precision laser cut 3/8" thick 304 stainless header flanges are manufactured in the U.S.A. and are machine surfaced. These flanges have a rectangle port with 1.750" by 1.625" dimensions. They fit the small block Ford 302-351W Edelbrock Victor Heads with 2 1/2" bolt spacing.

$78.95

Ford Small Block with Yates SVO Port Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S.A and are machine surfaced. These header flanges are specifically made for the small block Ford with Yates SVO heads. This flange has a rectangle port with 1.875" by 1.700" dimensions.

$78.95

Ford FE 427 High Rise Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S.A. and are machine surfaced. These header flanges are specifically made for the Ford FE 427 High Rise Engines. This flange has a rectangle port dimension of 1.325" by 2.250". This flange will fit all Ford FE engines with the high rise port design.

$78.95

Ford FE Low Rise Port 390, 406, 428 Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S.A and are machine surfaced. These header flanges are specifically made for the Ford FE 390, 406, 428 low rise port engines, and has the "low rise" ports shuffled to the lower side of the flange. This flange has a rectangle port dimension of 1.500" by 2.000". This flange will fit all Ford FE engines with the standard, low rise, port design.

$78.95

Big Block Chevy Stainless Header Flange

$78.95

Small Block Ford Z304 Header Flange 2" & 3" Bolt Spacing

These precision laser cut 3/8" thick 304 stainless header flanges are manufactured in the U.S. and are machine surfaced. Sold separately. These flanges fit Ford Z304 and AFR Head with the 2" and 3" bolt spacing.

$78.95

Small Block Ford Z304 Header Flange - 3" Bolt Spacing

These flanges fit Ford Z304 and AFR Head with the 3" bolt spacing.

$78.95

Small Block Chevy Header Flange

This precision laser cut Small Block Chevy header flange is cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Small Block Chevy head.

$78.95

Chevy LS Header Flange - LS1, LS2, LS3, LS6

This precision laser cut Chevy LS header flange is cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Chevy LS head and has a round port.

$78.95

Big Block Chevy Square Port Header Flange

This precision laser cut Big Block Chevy Square Port header flange is cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Chevy Square Port head.

$78.95

Big Block Chevy Single Header Flange

$27.95

Big Block Chevy D Port Header Flange

$78.95

Chevy 348 - 409 Square Port header flange

Chevy 348 - 409 Header Flange

$78.95

Small Block Chevy Stahl Pattern 2" Round Port header flange

SBC Stahl Pattern 2" Round Port Header Flange

$78.95

SBC Stahl Pattern Spread Port 1 7/8" Round Port Header Flange

$78.95

GM 2.2 Liter Ecotec Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 2.2L EcoTec engine.

$78.95

Small Block Chevy Oval Port Header Flange

$78.95

Big Block Chevy 5.3 Bore Spacing Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Chevy head.

We carry over 250 different header flange designs, so if you don't see the flange your looking for, talk with one of our tech reps about custom header flange cutting.

Flanges Sold Separately

$78.95

Ford Focus 2.0 Zetec Stainless Header Flange

Ford 2.0 Zetec Header Flange

$78.95

Chevy 2.2L Header Flange

$78.95

Chevy Straight 6 Stainless Header Flange

Chevy Straight 6 Header Flange

$111.95

Chevrolet LT5 Header Flange

$78.95

Chevy 4.3L V6 Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Chevy 4.3L V6 head.

$61.95

Header Flanges For A Sonny's BBC 5.3 Head

$78.95

Chevy 3.4 Liter V6 Stainless Header Flange

Chevy 3.4 Liter V6 Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Chevy 3.4 Liter V6 head.

$61.95

SBC Brodix BD2000 Stainless Header Flange

SBC Header Flanges For Brodix BD2000 Head

$78.95

TFS R Twisted Wedge Stainless Header Flange

SBF Raised Port Header Flange

$78.95

Chevy 4.2L Inline 6 DOHC Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. This header flange fits a variation of GM 4.2L applications: Rainier, Trail Blazer, Colorado, Envoy, Hummer, Ascender and Saab 9-7X.

$111.95

Aston Martin V-8 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Aston Martin V-8 4.3L/4.7L engine.

$78.95

Aston Martin V-12 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Aston Martin V-12 6.0L engine.

$61.95

AMC AMX Javelin Rebel Stainless Steel Header Flange

AMC AMX Javelin Rebel Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 304-401 c.i. AMC V8 engines.

$78.95

BMW I-6 M50 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the BMW I-6 M50 engine, lovingly called the "Big Six".

$111.95

BMW Straight-6 M30 SOHC Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the BMW I-6 SOHC M30 engines.

$111.95

BMW S50 B30 I-6 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the BMW S50 B30 I-6 engines.

$111.95

Ferrari 430 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ferrari 430 engines.

$78.95

Ferrari 458 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ferrari 458 engines.

$78.95

Oldsmobile 455 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Oldsmobile 455 engines

$78.95

Audi 4.2L RS6 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Audi RS6 4.2L engine.

$78.95

Buick Nailhead Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These Buick Nailhead header flanges are sold as a single flange, requires 2 flanges per head.

$39.95

Jeep 3.8L V6 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Jeep 3.8L V6 engines.

$61.95

Mazda Protege I-4 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 1999-2003 Mazda Protege, 1.3L-2.0L I-4 engines.

$78.95

Mitsubishi Lancer Evo X Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Mitsubishi Lancer Evo X 4V11T 2.0L I-4 engines.

$78.95

Big Block Mopar (383-440) 2" Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a rectangular port.
Port Size: 2.010"

$78.95

Big Block Mopar (383-440) Stock Stainless Header Flange

Big Block Mopar (383-440) 1 7/8" Stock Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a stock rectangular port.
Port Size: 1.910"

$78.95

Big Block Mopar (383-440) 2 1/8" Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a large, 2 1/8" rectangular port.
Port Size: 2.138"

$78.95

Big Block Mopar (383-440) Stage VI Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with a large "D"-port.
Port Size: 1.855"

$78.95

Big Block Mopar (383-440) Oval Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Big Block Mopar engines with an oval port.
Port Size: 1.809"

$78.95

Mopar W2 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the W2 Hemi engines.
Port Size: 1.915"

$78.95

Dodge Early Hemi Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Early Dodge Hemi engines.
Port Size: 1.957"

$78.95

FHO 426-604 Stage V Hemi Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the FHO 426-604 c.i. Hemi engines.
Port Size: 1.977"

$78.95

5.7L Hemi (Left Bank) Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the left bank of the 5.7L Hemi engines.
Port Size: 1.696"

$78.95

5.7L Hemi (Right Bank) Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the right bank of the 5.7L Hemi engines.
Port Size: 1.696"

$78.95

Mopar 6.1L Hemi Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 6.1L Hemi engines.
Port Size: 2.000"

$78.95

Dodge Viper (Gen 1 and 2) Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 1st and 2nd Gen Dodge Viper 8.0L engines. This flange fits engines used in production years 1992-2002, for the Dodge Viper.
Port Size: 1.747"

$95.95

Dodge Viper 1st, 2nd, 3rd Gen Combination Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 1st, 2nd, and 3rd Gen Dodge Viper 8.0L and 8.3L engines. This flange fits engines used in production years 1992-2007, for the Dodge Viper.
Port Size: 1.749"

$95.95

Chrysler B1 PSO Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Chrysler B1 engines.
Port Size: 2.390"

$78.95

Mopar Pro-Stock Hemi Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Mopar Pro-Stock drag racing DPS 2.0 engines.
Port Size: 2.374"

$78.95

5.9L 24v Dodge Cummins Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Dodge 5.9L 24 valve engines.
Port Size: 1.880"

$111.95

5.9L 12v Dodge Cummins Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 1stgen (1984-1998) Dodge 5.9L 12 valve engines.
Port Size: 1.648"

$111.95

Chrylser 4.7L PowerTech Stainless Header Flange

Chrylser 4.7L PowerTech, Left Bank-Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the LEFT bank of the Chyrsler 4.7L V8, as well as the 4.7L H.O. engines.

$78.95

Oldsmobile 303 "Rocket 88" Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Oldsmobile 303, "Rocket 88" engines of the 1950's.

$78.95

Saturn SC2 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 4-cylinder engine of the Saturn SC2 from 1991-1999.
Port Size: 1.970"

$78.95

Toyota 4A-GE 1.6L Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the 4-cylinder engine of all Toyota 4A-GE models, 1st, 2nd, and 3rd generation.
Port Size: 1.311" Round Port

$78.95

Buick V-6 "Fireball" Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the V-6 Fireball engine made by Buick in 195, 225, and 231 cubic inch blocks from 1962-1981.
Port Size: 1 .551"

$61.95

Buick 455 Stage III GSX Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Stage II and Stage IV V-8 engine made by Buick specially for the GSX in 1970.
Port Size: 2.015"

$78.95

Buick 455 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Buick 455 c.i. engine.
Port Size: 1.904"

$78.95

Ford 2.3L I4 DOHC Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ford 2.3L I-4 used from 1995-2006.
Port Size: 1.500", 1.750"

$78.95

Ford 427 "Cammer" Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ford 427 "Cammer" SOHC performance engine used from 1963-1967 .
Port Size: 2.300"

$78.95

Ford Boss 429 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ford Boss 429 Mustang used in 1969 &1970.
Port Size: 2.221"

$78.95

Ford 4.6L Modular V-8 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ford 4.6L Modular motor found on a variety of Ford trucks, vans, and Mustangs from 1991-2012.
Port Size: 1.936"

$78.95

Ford Triton V-10 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the Ford Triton V-10 engine used in the heavy-duty Ford trucks and vans from 1997-2010.
Port Size: 1.615"

$95.95

Small Block Ford- Windsor Stainless Header Flange for AFR 220cc Renegade Race Head

These precision laser cut 3/8" thick 304 stainless header flanges are manufactured in the U.S. and are machine surfaced. These flanges fit the small block Ford 302-351W AFR 220cc Renegade Race Heads with 3" bolt spacing.

$78.95

Ford 362 Roush/Yates D3 Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the small block Ford with Roush/Yates D3 heads.
Port Size: 2.000"

$78.95

Ford "Boss 9" Stainless Header Flange to fit Jon Kaase 429

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for the small block Ford Jon Kaase Racing Boss 9 heads.
Port Size: 2.147"

$78.95

Big Block Ford (429-460) Oval Port Stainless Header Flange

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are specifically made for all big block Ford engines with 385-series heads from 1968-1997, with the exception of the Cobra Jet models.
Port Size: 1.868"

$78.95

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